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Servers and applications

CVE-2011-4910

Cross-site scripting (XSS) vulnerability in Joomla! before 1.5.12 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO.

Severity
Medium 4.3
Published
7 Oct 2012
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
1.3% in the next 30 daysHigher than 70% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • Version 1.5.10
  • Version 1.5.9
  • Version 1.5.8
  • Version 1.5.7
All 12 release lines
  • Every version up to 1.5.11
  • Version 1.5.0
  • Version 1.5.1
  • Version 1.5.2
  • Version 1.5.3
  • Version 1.5.4
  • Version 1.5.5
  • Version 1.5.6
  • Version 1.5.7
  • Version 1.5.8
  • Version 1.5.9
  • Version 1.5.10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2011-4910
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2011-4910